What was/is impressive about MariaDB is their ability to sell to a large swath of users, from Mom&Pop shops to some of the very largest enterprises[1]. In the ServiceNow case, each customer has their own entire db and the magic is in orchestrating all of this. Where MariaDB really shines and drives usage is around their ColumnStore[2]. Some of the downsides from a larger adoption and integration standpoint is the... - Source: Hacker News / over 1 year ago

Is it worth having an old machine running something like a database server? The answer as always is: it depends. More specifically, it depends on the usage you intend to give to it. There are obvious things for which you cannot repurpose an old laptop. For example, if you want to use it as a storage device for large files or run big data applications or experiments, you might want to use cloud storage, a cloud... - Source: dev.to / almost 2 years ago

It's interesting that, in light of things like this, you still see large software companies adding support for new components written in non-memory safe languages (e.g. C) As an example Red Hat OpenShift added support for crun(https://github.com/containers/crun), which is written in C as an alternative to runc, which is written in Go( - Source: Hacker News / 9 months ago

Yeah, runtimeClass lets you specify which CRI plugin you want based on what you have available. Here's an example from the containerd documentation - you could have one node that can run containers under standard runc, gvisor, kata containers, or WASM. Without runtimeClass, you'd need either some form of custom solution or four differently configured nodes to run those different runtimes. That's how krustlet did... Source: over 1 year ago

Your Docker Container can only run Linux. That's because Docker takes advantage of runC which uses the Linux kernel. You can't run Windows inside of Docker. But of course you can run Docker on a Windows host machine. If you are running a .NET project, you won't be able to use Docker. On the other hand, if you're running .NET Core then you're in luck! - Source: dev.to / almost 2 years ago

This is what Podman, an open-source daemonless and rootless container engine, was developed with in mind. Podman runs using the runC container runtime process, directly on the Linux kernel, and launches containers and pods as child processes. In addition, it was developed for the Docker developer, with most commands and syntax seamlessly mirroring Docker's. Buildah, an image builder, and Skopeo, the image utility... - Source: dev.to / almost 2 years ago

If you are curious about how exactly Docker does this I urge to have a look at the following links on layered file system and the library runc and also this great wikipedia overview of Docker. - Source: dev.to / almost 2 years ago